minecraft-web/frontend/src/components/Sidebar.jsx

import React, { useState } from 'react';
import { NavLink, useLocation } from 'react-router-dom';
import { Home, Globe, Users, Menu, X, Gamepad2, Map } from 'lucide-react';
import { motion, AnimatePresence } from 'framer-motion';

// 사이드바 네비게이션 컴포넌트
const Sidebar = ({ isMobile = false }) => {
  const [isOpen, setIsOpen] = useState(false);
  const location = useLocation();

  const menuItems = [
    { path: '/', icon: Home, label: '홈' },
    { path: '/players', icon: Users, label: '플레이어', matchPaths: ['/players', '/player/'] },
    { path: '/worlds', icon: Globe, label: '월드 정보' },
    { path: '/worldmap', icon: Map, label: '월드맵' },
  ];

  // 커스텀 활성 상태 확인 함수
  const isMenuActive = (item) => {
    if (item.matchPaths) {
      return item.matchPaths.some(path => location.pathname.startsWith(path));
    }
    return location.pathname === item.path;
  };

  // 모바일: 상단 툴바 + 햄버거 메뉴 사이드바
  if (isMobile) {
    return (
      <>
        {/* 상단 툴바 */}
        <header className="fixed top-0 left-0 right-0 z-50 bg-mc-dark/95 backdrop-blur-xl border-b border-white/10 safe-area-top">
          <div className="flex items-center justify-between h-14 px-4">
            {/* 햄버거 메뉴 버튼 */}
            <button
              onClick={() => setIsOpen(true)}
              className="p-2 -ml-2 rounded-lg text-white hover:bg-white/10 transition-all"
            >
              <Menu size={24} />
            </button>

            {/* 로고/타이틀 */}
            <div className="flex items-center gap-2">
              <Gamepad2 className="text-mc-green" size={20} />
              <span className="font-bold text-white">마인크래프트</span>
            </div>

            {/* 우측 공간 (균형용) */}
            <div className="w-10" />
          </div>
        </header>

        {/* 상단 툴바 높이만큼 공간 확보 */}
        <div className="h-14" />

        {/* 오버레이 */}
        <AnimatePresence>
          {isOpen && (
            <motion.div
              initial={{ opacity: 0 }}
              animate={{ opacity: 1 }}
              exit={{ opacity: 0 }}
              transition={{ duration: 0.2 }}
              className="fixed inset-0 bg-black/60 backdrop-blur-sm z-[60]"
              onClick={() => setIsOpen(false)}
            />
          )}
        </AnimatePresence>

        {/* 사이드바 (슬라이드) */}
        <AnimatePresence>
          {isOpen && (
            <motion.aside
              initial={{ x: -280 }}
              animate={{ x: 0 }}
              exit={{ x: -280 }}
              transition={{ type: 'tween', duration: 0.25, ease: 'easeOut' }}
              className="fixed left-0 top-0 bottom-0 w-72 bg-mc-dark/98 backdrop-blur-xl border-r border-white/10 z-[70] flex flex-col safe-area-left"
            >
              {/* 사이드바 헤더 */}
              <div className="flex items-center justify-between p-4 border-b border-white/10">
                <div className="flex items-center gap-3">
                  <div className="p-2 rounded-xl bg-gradient-to-br from-mc-green/20 to-mc-emerald/20 border border-mc-green/30">
                    <Gamepad2 className="text-mc-green" size={20} />
                  </div>
                  <div>
                    <h1 className="text-base font-bold text-white">마인크래프트</h1>
                    <p className="text-xs text-gray-500">서버 대시보드</p>
                  </div>
                </div>
                <button
                  onClick={() => setIsOpen(false)}
                  className="p-2 rounded-lg text-gray-400 hover:text-white hover:bg-white/10 transition-all"
                >
                  <X size={20} />
                </button>
              </div>

              {/* 메뉴 */}
              <nav className="flex-1 p-3 space-y-1">
                {menuItems.map((item) => {
                  const active = isMenuActive(item);
                  return (
                    <NavLink
                      key={item.path}
                      to={item.path}
                      onClick={() => setIsOpen(false)}
                      className={`flex items-center gap-3 px-4 py-3 rounded-xl transition-colors outline-none focus:ring-0 border ${
                        active
                          ? 'bg-mc-green/10 text-mc-green border-mc-green/20'
                          : 'text-gray-400 hover:text-white hover:bg-white/5 border-transparent'
                      }`}
                    >
                      <item.icon size={20} />
                      <span className="font-medium">{item.label}</span>
                    </NavLink>
                  );
                })}
              </nav>


            </motion.aside>
          )}
        </AnimatePresence>
      </>
    );
  }

  // PC: 기존 사이드바
  return (
    <>
      {/* 데스크탑 사이드바 (항상 표시) */}
      <aside className="hidden md:flex fixed left-0 top-0 bottom-0 w-64 bg-mc-dark/95 backdrop-blur-xl border-r border-white/10 z-30 flex-col">
        <SidebarContent menuItems={menuItems} isMenuActive={isMenuActive} />
      </aside>

      {/* 데스크톱용 사이드바 spacer */}
      <div className="hidden md:block w-64 shrink-0" />
    </>
  );
};

// 사이드바 내용 컴포넌트 (PC 전용)
const SidebarContent = ({ menuItems, isMenuActive, onClose }) => (
  <>
    {/* 로고 */}
    <div className="p-6 border-b border-white/10">
      <div className="flex items-center gap-3">
        <div className="p-2 rounded-xl bg-gradient-to-br from-mc-green/20 to-mc-emerald/20 border border-mc-green/30">
          <Gamepad2 className="text-mc-green" size={24} />
        </div>
        <div>
          <h1 className="text-lg font-bold text-white">마인크래프트</h1>
          <p className="text-xs text-gray-500">서버 대시보드</p>
        </div>
      </div>
    </div>

    {/* 메뉴 */}
    <nav className="flex-1 p-4 space-y-2">
      {menuItems.map((item) => {
        const active = isMenuActive(item);
        return (
          <NavLink
            key={item.path}
            to={item.path}
            onClick={onClose}
            className={`flex items-center gap-3 px-4 py-3 rounded-xl transition-colors outline-none focus:ring-0 border ${
              active
                ? 'bg-mc-green/10 text-mc-green border-mc-green/20'
                : 'text-gray-400 hover:text-white hover:bg-white/5 border-transparent'
            }`}
          >
            <item.icon size={20} />
            <span className="font-medium">{item.label}</span>
          </NavLink>
        );
      })}
    </nav>


  </>
);

export default Sidebar;